+2020-02-27 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * (__ARM_NUM_LANES, __arm_lane, __arm_lane_q): Move to the
+ beginning of the file.
+ (vcreate_bf16, vcombine_bf16): New.
+ (vdup_n_bf16, vdupq_n_bf16): New.
+ (vdup_lane_bf16, vdup_laneq_bf16): New.
+ (vdupq_lane_bf16, vdupq_laneq_bf16): New.
+ (vduph_lane_bf16, vduph_laneq_bf16): New.
+ (vset_lane_bf16, vsetq_lane_bf16): New.
+ (vget_lane_bf16, vgetq_lane_bf16): New.
+ (vget_high_bf16, vget_low_bf16): New.
+ (vreinterpret_bf16_u8, vreinterpretq_bf16_u8): New.
+ (vreinterpret_bf16_u16, vreinterpretq_bf16_u16): New.
+ (vreinterpret_bf16_u32, vreinterpretq_bf16_u32): New.
+ (vreinterpret_bf16_u64, vreinterpretq_bf16_u64): New.
+ (vreinterpret_bf16_s8, vreinterpretq_bf16_s8): New.
+ (vreinterpret_bf16_s16, vreinterpretq_bf16_s16): New.
+ (vreinterpret_bf16_s32, vreinterpretq_bf16_s32): New.
+ (vreinterpret_bf16_s64, vreinterpretq_bf16_s64): New.
+ (vreinterpret_bf16_p8, vreinterpretq_bf16_p8): New.
+ (vreinterpret_bf16_p16, vreinterpretq_bf16_p16): New.
+ (vreinterpret_bf16_p64, vreinterpretq_bf16_p64): New.
+ (vreinterpret_bf16_f32, vreinterpretq_bf16_f32): New.
+ (vreinterpret_bf16_f64, vreinterpretq_bf16_f64): New.
+ (vreinterpretq_bf16_p128): New.
+ (vreinterpret_s8_bf16, vreinterpretq_s8_bf16): New.
+ (vreinterpret_s16_bf16, vreinterpretq_s16_bf16): New.
+ (vreinterpret_s32_bf16, vreinterpretq_s32_bf16): New.
+ (vreinterpret_s64_bf16, vreinterpretq_s64_bf16): New.
+ (vreinterpret_u8_bf16, vreinterpretq_u8_bf16): New.
+ (vreinterpret_u16_bf16, vreinterpretq_u16_bf16): New.
+ (vreinterpret_u32_bf16, vreinterpretq_u32_bf16): New.
+ (vreinterpret_u64_bf16, vreinterpretq_u64_bf16): New.
+ (vreinterpret_p8_bf16, vreinterpretq_p8_bf16): New.
+ (vreinterpret_p16_bf16, vreinterpretq_p16_bf16): New.
+ (vreinterpret_p64_bf16, vreinterpretq_p64_bf16): New.
+ (vreinterpret_f32_bf16, vreinterpretq_f32_bf16): New.
+ (vreinterpretq_p128_bf16): New.
+ * config/arm/arm_neon_builtins.def (VDX): Add V4BF.
+ (V_elem): Likewise.
+ (V_elem_l): Likewise.
+ (VD_LANE): Likewise.
+ (VQX) Add V8BF.
+ (V_DOUBLE): Likewise.
+ (VDQX): Add V4BF and V8BF.
+ (V_two_elem, V_three_elem, V_four_elem): Likewise.
+ (V_reg): Likewise.
+ (V_HALF): Likewise.
+ (V_double_vector_mode): Likewise.
+ (V_cmp_result): Likewise.
+ (V_uf_sclr): Likewise.
+ (V_sz_elem): Likewise.
+ (Is_d_reg): Likewise.
+ (V_mode_nunits): Likewise.
+ * config/arm/neon.md (neon_vdup_lane): Enable for BFloat16.
+
2020-02-27 Andrew Stubbs <ams@codesourcery.com>
* config/gcn/gcn-valu.md (VEC_SUBDWORD_MODE): New mode iterator.
#include <arm_bf16.h>
#include <stdint.h>
+/* For big-endian, GCC's vector indices are reversed within each 64
+ bits compared to the architectural lane indices used by Neon
+ intrinsics. */
+#ifdef __ARM_BIG_ENDIAN
+#define __ARM_NUM_LANES(__v) (sizeof (__v) / sizeof (__v[0]))
+#define __arm_lane(__vec, __idx) (__idx ^ (__ARM_NUM_LANES(__vec) - 1))
+#define __arm_laneq(__vec, __idx) (__idx ^ (__ARM_NUM_LANES(__vec)/2 - 1))
+#else
+#define __arm_lane(__vec, __idx) __idx
+#define __arm_laneq(__vec, __idx) __idx
+#endif
+
typedef __simd64_int8_t int8x8_t;
typedef __simd64_int16_t int16x4_t;
typedef __simd64_int32_t int32x2_t;
were marked always-inline so there were no call sites, the declaration
would nonetheless raise an error. Hence, we must use a macro instead. */
- /* For big-endian, GCC's vector indices are reversed within each 64
- bits compared to the architectural lane indices used by Neon
- intrinsics. */
-#ifdef __ARM_BIG_ENDIAN
-#define __ARM_NUM_LANES(__v) (sizeof (__v) / sizeof (__v[0]))
-#define __arm_lane(__vec, __idx) (__idx ^ (__ARM_NUM_LANES(__vec) - 1))
-#define __arm_laneq(__vec, __idx) (__idx ^ (__ARM_NUM_LANES(__vec)/2 - 1))
-#else
-#define __arm_lane(__vec, __idx) __idx
-#define __arm_laneq(__vec, __idx) __idx
-#endif
-
#define vget_lane_f16(__v, __idx) \
__extension__ \
({ \
#if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
__extension__ extern __inline float16x4_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_f16_bf16 (bfloat16x4_t __a)
+{
+ return (float16x4_t) __a;
+}
+#endif
+
+#if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
+__extension__ extern __inline float16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vreinterpret_f16_p8 (poly8x8_t __a)
{
return (float16x4_t) __a;
#if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
__extension__ extern __inline float16x8_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_f16_bf16 (bfloat16x8_t __a)
+{
+ return (float16x8_t) __a;
+}
+#endif
+
+#if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
+__extension__ extern __inline float16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vreinterpretq_f16_f32 (float32x4_t __a)
{
return (float16x8_t) __a;
#pragma GCC push_options
#pragma GCC target ("arch=armv8.2-a+bf16")
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vcreate_bf16 (uint64_t __a)
+{
+ return (bfloat16x4_t) __a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vdup_n_bf16 (bfloat16_t __a)
+{
+ return __builtin_neon_vdup_nv4bf (__a);
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vdupq_n_bf16 (bfloat16_t __a)
+{
+ return __builtin_neon_vdup_nv8bf (__a);
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vdup_lane_bf16 (bfloat16x4_t __a, const int __b)
+{
+ return __builtin_neon_vdup_lanev4bf (__a, __b);
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vdupq_lane_bf16 (bfloat16x4_t __a, const int __b)
+{
+ return __builtin_neon_vdup_lanev8bf (__a, __b);
+}
+
+#define vset_lane_bf16(__e, __v, __idx) \
+ __extension__ \
+ ({ \
+ bfloat16_t __elem = (__e); \
+ bfloat16x4_t __vec = (__v); \
+ __builtin_arm_lane_check (4, __idx); \
+ __vec[__arm_lane(__vec, __idx)] = __elem; \
+ __vec; \
+ })
+
+#define vsetq_lane_bf16(__e, __v, __idx) \
+ __extension__ \
+ ({ \
+ bfloat16_t __elem = (__e); \
+ bfloat16x8_t __vec = (__v); \
+ __builtin_arm_lane_check (8, __idx); \
+ __vec[__arm_laneq(__vec, __idx)] = __elem; \
+ __vec; \
+ })
+
+#define vget_lane_bf16(__v, __idx) \
+ __extension__ \
+ ({ \
+ bfloat16x4_t __vec = (__v); \
+ __builtin_arm_lane_check (4, __idx); \
+ bfloat16_t __res = __vec[__arm_lane(__vec, __idx)]; \
+ __res; \
+ })
+
+#define vgetq_lane_bf16(__v, __idx) \
+ __extension__ \
+ ({ \
+ bfloat16x8_t __vec = (__v); \
+ __builtin_arm_lane_check (8, __idx); \
+ bfloat16_t __res = __vec[__arm_laneq(__vec, __idx)]; \
+ __res; \
+ })
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vdup_laneq_bf16 (bfloat16x8_t __a, const int __b)
+{
+ return vdup_n_bf16( vgetq_lane_bf16 (__a, __b));
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vdupq_laneq_bf16 (bfloat16x8_t __a, const int __b)
+{
+ return vdupq_n_bf16( vgetq_lane_bf16 (__a, __b));
+}
+
+__extension__ extern __inline bfloat16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vduph_lane_bf16 (bfloat16x4_t __a, const int __b)
+{
+ return vget_lane_bf16 (__a, __b);
+}
+
+__extension__ extern __inline bfloat16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vduph_laneq_bf16 (bfloat16x8_t __a, const int __b)
+{
+ return vgetq_lane_bf16 (__a, __b);
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vget_high_bf16 (bfloat16x8_t __a)
+{
+ return __builtin_neon_vget_highv8bf (__a);
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vget_low_bf16 (bfloat16x8_t __a)
+{
+ return __builtin_neon_vget_lowv8bf (__a);
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vcombine_bf16 (bfloat16x4_t __a, bfloat16x4_t __b)
+{
+ return __builtin_neon_vcombinev4bf (__a, __b);
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_u8 (uint8x8_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_u16 (uint16x4_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_u32 (uint32x2_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_u64 (uint64x1_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_s8 (int8x8_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_s16 (int16x4_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_s32 (int32x2_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_s64 (int64x1_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_p8 (poly8x8_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_p16 (poly16x4_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_p64 (poly64x1_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+#if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_f16 (float16x4_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+#endif
+
+__extension__ extern __inline bfloat16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_bf16_f32 (float32x2_t __a)
+{
+ return (bfloat16x4_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_u8 (uint8x16_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_u16 (uint16x8_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_u32 (uint32x4_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_u64 (uint64x2_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_s8 (int8x16_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_s16 (int16x8_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_s32 (int32x4_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_s64 (int64x2_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_p8 (poly8x16_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_p16 (poly16x8_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_p64 (poly64x2_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_p128 (poly128_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+#if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_f16 (float16x8_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+#endif
+
+__extension__ extern __inline bfloat16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_bf16_f32 (float32x4_t __a)
+{
+ return (bfloat16x8_t)__a;
+}
+
+__extension__ extern __inline int8x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_s8_bf16 (bfloat16x4_t __a)
+{
+ return (int8x8_t)__a;
+}
+
+__extension__ extern __inline int16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_s16_bf16 (bfloat16x4_t __a)
+{
+ return (int16x4_t)__a;
+}
+
+__extension__ extern __inline int32x2_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_s32_bf16 (bfloat16x4_t __a)
+{
+ return (int32x2_t)__a;
+}
+
+__extension__ extern __inline int64x1_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_s64_bf16 (bfloat16x4_t __a)
+{
+ return (int64x1_t)__a;
+}
+
+__extension__ extern __inline uint8x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_u8_bf16 (bfloat16x4_t __a)
+{
+ return (uint8x8_t)__a;
+}
+
+__extension__ extern __inline uint16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_u16_bf16 (bfloat16x4_t __a)
+{
+ return (uint16x4_t)__a;
+}
+
+__extension__ extern __inline uint32x2_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_u32_bf16 (bfloat16x4_t __a)
+{
+ return (uint32x2_t)__a;
+}
+
+__extension__ extern __inline uint64x1_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_u64_bf16 (bfloat16x4_t __a)
+{
+ return (uint64x1_t)__a;
+}
+
+__extension__ extern __inline float32x2_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_f32_bf16 (bfloat16x4_t __a)
+{
+ return (float32x2_t)__a;
+}
+
+__extension__ extern __inline poly8x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_p8_bf16 (bfloat16x4_t __a)
+{
+ return (poly8x8_t)__a;
+}
+
+__extension__ extern __inline poly16x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_p16_bf16 (bfloat16x4_t __a)
+{
+ return (poly16x4_t)__a;
+}
+
+__extension__ extern __inline poly64x1_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpret_p64_bf16 (bfloat16x4_t __a)
+{
+ return (poly64x1_t)__a;
+}
+
+__extension__ extern __inline int8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_s8_bf16 (bfloat16x8_t __a)
+{
+ return (int8x16_t)__a;
+}
+
+__extension__ extern __inline int16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_s16_bf16 (bfloat16x8_t __a)
+{
+ return (int16x8_t)__a;
+}
+
+__extension__ extern __inline int32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_s32_bf16 (bfloat16x8_t __a)
+{
+ return (int32x4_t)__a;
+}
+
+__extension__ extern __inline int64x2_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_s64_bf16 (bfloat16x8_t __a)
+{
+ return (int64x2_t)__a;
+}
+
+__extension__ extern __inline uint8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_u8_bf16 (bfloat16x8_t __a)
+{
+ return (uint8x16_t)__a;
+}
+
+__extension__ extern __inline uint16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_u16_bf16 (bfloat16x8_t __a)
+{
+ return (uint16x8_t)__a;
+}
+
+__extension__ extern __inline uint32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_u32_bf16 (bfloat16x8_t __a)
+{
+ return (uint32x4_t)__a;
+}
+
+__extension__ extern __inline uint64x2_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_u64_bf16 (bfloat16x8_t __a)
+{
+ return (uint64x2_t)__a;
+}
+
+__extension__ extern __inline float32x4_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_f32_bf16 (bfloat16x8_t __a)
+{
+ return (float32x4_t)__a;
+}
+
+__extension__ extern __inline poly8x16_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_p8_bf16 (bfloat16x8_t __a)
+{
+ return (poly8x16_t)__a;
+}
+
+__extension__ extern __inline poly16x8_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_p16_bf16 (bfloat16x8_t __a)
+{
+ return (poly16x8_t)__a;
+}
+
+__extension__ extern __inline poly64x2_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_p64_bf16 (bfloat16x8_t __a)
+{
+ return (poly64x2_t)__a;
+}
+
+__extension__ extern __inline poly128_t
+__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
+vreinterpretq_p128_bf16 (bfloat16x8_t __a)
+{
+ return (poly128_t)__a;
+}
+
__extension__ extern __inline float32x2_t
__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
vbfdot_f32 (float32x2_t __r, bfloat16x4_t __a, bfloat16x4_t __b)
VAR5 (UNOP, vcreate, v8qi, v4hi, v2si, v2sf, di)
VAR10 (UNOP, vdup_n,
v8qi, v4hi, v2si, v2sf, di, v16qi, v8hi, v4si, v4sf, v2di)
-VAR2 (UNOP, vdup_n, v8hf, v4hf)
+VAR4 (UNOP, vdup_n, v8hf, v4hf, v8bf, v4bf)
VAR10 (GETLANE, vdup_lane,
v8qi, v4hi, v2si, v2sf, di, v16qi, v8hi, v4si, v4sf, v2di)
-VAR2 (GETLANE, vdup_lane, v8hf, v4hf)
-VAR6 (COMBINE, vcombine, v8qi, v4hi, v4hf, v2si, v2sf, di)
-VAR6 (UNOP, vget_high, v16qi, v8hi, v8hf, v4si, v4sf, v2di)
-VAR6 (UNOP, vget_low, v16qi, v8hi, v8hf, v4si, v4sf, v2di)
+VAR4 (GETLANE, vdup_lane, v8hf, v4hf, v8bf, v4bf)
+VAR7 (COMBINE, vcombine, v8qi, v4hi, v4hf, v2si, v2sf, di, v4bf)
+VAR7 (UNOP, vget_high, v16qi, v8hi, v8hf, v8bf, v4si, v4sf, v2di)
+VAR7 (UNOP, vget_low, v16qi, v8hi, v8hf, v8bf, v4si, v4sf, v2di)
VAR3 (UNOP, vmovn, v8hi, v4si, v2di)
VAR3 (UNOP, vqmovns, v8hi, v4si, v2di)
VAR3 (UNOP, vqmovnu, v8hi, v4si, v2di)
(define_mode_iterator VD_RE [V8QI V4HI V2SI V2SF DI])
;; Double-width vector modes plus 64-bit elements.
-(define_mode_iterator VDX [V8QI V4HI V4HF V2SI V2SF DI])
+(define_mode_iterator VDX [V8QI V4HI V4HF V4BF V2SI V2SF DI])
;; Double-width vector modes plus 64-bit elements,
;; with V4BFmode added, suitable for moves.
(define_mode_iterator VDXMOV [V8QI V4HI V4HF V4BF V2SI V2SF DI])
;; Double-width vector modes, with V4HF - for vldN_lane and vstN_lane.
-(define_mode_iterator VD_LANE [V8QI V4HI V4HF V2SI V2SF])
+(define_mode_iterator VD_LANE [V8QI V4HI V4HF V4BF V2SI V2SF])
;; Double-width vector modes without floating-point elements.
(define_mode_iterator VDI [V8QI V4HI V2SI])
(define_mode_iterator VQ_HS [V8HI V8HF V4SI V4SF])
;; Quad-width vector modes plus 64-bit elements.
-(define_mode_iterator VQX [V16QI V8HI V8HF V4SI V4SF V2DI])
+(define_mode_iterator VQX [V16QI V8HI V8HF V8BF V4SI V4SF V2DI])
;; Quad-width vector modes without floating-point elements.
(define_mode_iterator VQI [V16QI V8HI V4SI])
;; Vector modes, including 64-bit integer elements.
(define_mode_iterator VDQX [V8QI V16QI V4HI V8HI V2SI V4SI
- V4HF V8HF V2SF V4SF DI V2DI])
+ V4HF V8HF V4BF V8BF V2SF V4SF DI V2DI])
;; Vector modes including 64-bit integer elements, but no floats.
(define_mode_iterator VDQIX [V8QI V16QI V4HI V8HI V2SI V4SI DI V2DI])
(define_mode_attr V_elem [(V8QI "QI") (V16QI "QI")
(V4HI "HI") (V8HI "HI")
(V4HF "HF") (V8HF "HF")
+ (V4BF "BF") (V8BF "BF")
(V2SI "SI") (V4SI "SI")
(V2SF "SF") (V4SF "SF")
(DI "DI") (V2DI "DI")])
(define_mode_attr V_elem_l [(V8QI "qi") (V16QI "qi")
(V4HI "hi") (V8HI "hi")
(V4HF "hf") (V8HF "hf")
+ (V4BF "bf") (V8BF "bf")
(V2SI "si") (V4SI "si")
(V2SF "sf") (V4SF "sf")
(DI "di") (V2DI "di")])
(define_mode_attr V_two_elem [(V8QI "HI") (V16QI "HI")
(V4HI "SI") (V8HI "SI")
(V4HF "SF") (V8HF "SF")
+ (V4BF "BF") (V8BF "BF")
(V2SI "V2SI") (V4SI "V2SI")
(V2SF "V2SF") (V4SF "V2SF")
(DI "V2DI") (V2DI "V2DI")])
(define_mode_attr V_three_elem [(V8QI "BLK") (V16QI "BLK")
(V4HI "BLK") (V8HI "BLK")
(V4HF "BLK") (V8HF "BLK")
+ (V4BF "BLK") (V8BF "BLK")
(V2SI "BLK") (V4SI "BLK")
(V2SF "BLK") (V4SF "BLK")
(DI "EI") (V2DI "EI")])
(define_mode_attr V_four_elem [(V8QI "SI") (V16QI "SI")
(V4HI "V4HI") (V8HI "V4HI")
(V4HF "V4HF") (V8HF "V4HF")
+ (V4BF "V4BF") (V8BF "V4BF")
(V2SI "V4SI") (V4SI "V4SI")
(V2SF "V4SF") (V4SF "V4SF")
(DI "OI") (V2DI "OI")])
(define_mode_attr V_reg [(V8QI "P") (V16QI "q")
(V4HI "P") (V8HI "q")
(V4HF "P") (V8HF "q")
+ (V4BF "P") (V8BF "q")
(V2SI "P") (V4SI "q")
(V2SF "P") (V4SF "q")
(DI "P") (V2DI "q")
(define_mode_attr V_HALF [(V16QI "V8QI") (V8HI "V4HI")
(V8HF "V4HF") (V4SI "V2SI")
(V4SF "V2SF") (V2DF "DF")
- (V2DI "DI") (V4HF "HF")])
+ (V2DI "DI") (V4HF "HF")
+ (V4BF "BF") (V8BF "V4BF")])
;; Same, but lower-case.
(define_mode_attr V_half [(V16QI "v8qi") (V8HI "v4hi")
(define_mode_attr V_DOUBLE [(V8QI "V16QI") (V4HI "V8HI")
(V2SI "V4SI") (V4HF "V8HF")
(V2SF "V4SF") (DF "V2DF")
- (DI "V2DI")])
+ (DI "V2DI") (V4BF "V8BF")])
;; Same, but lower-case.
(define_mode_attr V_double [(V8QI "v16qi") (V4HI "v8hi")
(V4SI "V2SI") (V4SF "V2SF")
(V8QI "V8QI") (V4HI "V4HI")
(V2SI "V2SI") (V2SF "V2SF")
+ (V8BF "V4BF") (V4BF "V4BF")
(V8HF "V4HF") (V4HF "V4HF")])
;; Mode of result of comparison operations (and bit-select operand 1).
(V4HI "V4HI") (V8HI "V8HI")
(V2SI "V2SI") (V4SI "V4SI")
(V4HF "V4HI") (V8HF "V8HI")
+ (V4BF "V4HI") (V8BF "V8HI")
(V2SF "V2SI") (V4SF "V4SI")
(DI "DI") (V2DI "V2DI")])
(V4HI "u16") (V8HI "u16")
(V2SI "32") (V4SI "32")
(V4HF "u16") (V8HF "u16")
+ (V4BF "u16") (V8BF "u16")
(V2SF "32") (V4SF "32")])
(define_mode_attr V_sz_elem [(V8QI "8") (V16QI "8")
(V2SI "32") (V4SI "32")
(DI "64") (V2DI "64")
(V4HF "16") (V8HF "16")
+ (V4BF "16") (V8BF "16")
(V2SF "32") (V4SF "32")])
(define_mode_attr V_elem_ch [(V8QI "b") (V16QI "b")
(V2SI "true") (V4SI "false")
(V2SF "true") (V4SF "false")
(DI "true") (V2DI "false")
+ (V4BF "true") (V8BF "false")
(V4HF "true") (V8HF "false")])
(define_mode_attr V_mode_nunits [(V8QI "8") (V16QI "16")
(V4HF "4") (V8HF "8")
+ (V4BF "4") (V8BF "8")
(V4HI "4") (V8HI "8")
(V2SI "2") (V4SI "4")
(V2SF "2") (V4SF "4")
[(set_attr "type" "neon_from_gp_q")]
)
+(define_insn "neon_vdup_nv4bf"
+ [(set (match_operand:V4BF 0 "s_register_operand" "=w")
+ (vec_duplicate:V4BF (match_operand:BF 1 "s_register_operand" "r")))]
+ "TARGET_NEON"
+ "vdup.16\t%P0, %1"
+ [(set_attr "type" "neon_from_gp")]
+)
+
+(define_insn "neon_vdup_nv8bf"
+ [(set (match_operand:V8BF 0 "s_register_operand" "=w")
+ (vec_duplicate:V8BF (match_operand:BF 1 "s_register_operand" "r")))]
+ "TARGET_NEON"
+ "vdup.16\t%q0, %1"
+ [(set_attr "type" "neon_from_gp_q")]
+)
+
(define_insn "neon_vdup_n<mode>"
[(set (match_operand:V32 0 "s_register_operand" "=w,w")
(vec_duplicate:V32 (match_operand:<V_elem> 1 "s_register_operand" "r,t")))]
)
(define_insn "neon_vdup_lane<mode>_internal"
- [(set (match_operand:VH 0 "s_register_operand" "=w")
- (vec_duplicate:VH
+ [(set (match_operand:VHFBF 0 "s_register_operand" "=w")
+ (vec_duplicate:VHFBF
(vec_select:<V_elem>
(match_operand:<V_double_vector_mode> 1 "s_register_operand" "w")
(parallel [(match_operand:SI 2 "immediate_operand" "i")]))))]
- "TARGET_NEON && TARGET_FP16"
+ "TARGET_NEON && (TARGET_FP16 || TARGET_BF16_SIMD)"
{
if (BYTES_BIG_ENDIAN)
{
})
(define_expand "neon_vdup_lane<mode>"
- [(match_operand:VH 0 "s_register_operand")
+ [(match_operand:VHFBF 0 "s_register_operand")
(match_operand:<V_double_vector_mode> 1 "s_register_operand")
(match_operand:SI 2 "immediate_operand")]
- "TARGET_NEON && TARGET_FP16"
+ "TARGET_NEON && (TARGET_FP16 || TARGET_BF16_SIMD)"
{
if (BYTES_BIG_ENDIAN)
{
+2020-02-27 Mihail Ionescu <mihail.ionescu@arm.com>
+
+ * gcc.target/arm/bf16_dup.c: New test.
+ * gcc.target/arm/bf16_reinterpret.c: Likewise.
+
2020-02-27 Will Schmidt <will_schmidt@vnet.ibm.com>
* lib/target_supports.exp (check_effective_target_has_arch_pwr5): New.
--- /dev/null
+/* { dg-do assemble { target { arm*-*-* } } } */
+/* { dg-require-effective-target arm_v8_2a_bf16_neon_ok } */
+/* { dg-add-options arm_v8_2a_bf16_neon } */
+/* { dg-additional-options "-save-temps -march=armv8.2-a+bf16+fp16 -mfloat-abi=softfp" } */
+
+#include "arm_neon.h"
+
+float32x2_t
+test_vbfdot_vcreate (float32x2_t r, uint64_t a, uint64_t b)
+{
+ bfloat16x4_t _a = vcreate_bf16(a);
+ bfloat16x4_t _b = vcreate_bf16(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+/* { dg-final { scan-assembler {vdot.bf16\td[0-9]+, d[0-9]+, d[0-9]+} } } */
+
+bfloat16x8_t test_vcombine_bf16 (bfloat16x4_t a, bfloat16x4_t b)
+{
+ return vcombine_bf16 (a, b);
+}
+
+bfloat16x4_t test_vget_high_bf16 (bfloat16x8_t a)
+{
+ return vget_high_bf16 (a);
+}
+
+bfloat16x4_t test_vget_low_bf16 (bfloat16x8_t a)
+{
+ return vget_low_bf16 (a);
+}
+
+bfloat16_t test_vget_lane_bf16 (bfloat16x4_t a)
+{
+ return vget_lane_bf16 (a, 1);
+}
+
+bfloat16_t test_vgetq_lane_bf16 (bfloat16x8_t a)
+{
+ return vgetq_lane_bf16 (a, 7);
+}
+
+bfloat16x4_t test_vset_lane_bf16 (bfloat16_t a, bfloat16x4_t b)
+{
+ return vset_lane_bf16 (a, b, 1);
+}
+
+bfloat16x8_t test_vsetq_lane_bf16 (bfloat16_t a, bfloat16x8_t b)
+{
+ return vsetq_lane_bf16 (a, b, 7);
+}
+
+bfloat16x4_t vdup_test (bfloat16_t a)
+{
+ return vdup_n_bf16 (a);
+}
+/* { dg-final { scan-assembler {vdup\.16\td[0-9]+, r[0-9]+} } } */
+
+bfloat16x8_t vdupq_test (bfloat16_t a)
+{
+ return vdupq_n_bf16 (a);
+}
+/* { dg-final { scan-assembler {vdup\.16\tq[0-9]+, r[0-9]+} } } */
+
+
+bfloat16x4_t test_vdup_lane_bf16 (bfloat16x4_t a)
+{
+ return vdup_lane_bf16 (a, 1);
+}
+/* { dg-final { scan-assembler-times {vdup\.16\td[0-9]+, d[0-9]+\[1\]} 1 } } */
+
+bfloat16x8_t test_vdupq_lane_bf16 (bfloat16x4_t a)
+{
+ return vdupq_lane_bf16 (a, 1);
+}
+/* { dg-final { scan-assembler-times {vdup\.16\tq[0-9]+, d[0-9]+\[1\]} 1 } } */
+
+bfloat16x4_t test_vdup_laneq_bf16 (bfloat16x8_t a)
+{
+ return vdup_laneq_bf16 (a, 3);
+}
+
+bfloat16x8_t test_vdupq_laneq_bf16 (bfloat16x8_t a)
+{
+ return vdupq_laneq_bf16 (a, 3);
+}
+
+bfloat16_t test_vduph_lane_bf16 (bfloat16x4_t a)
+{
+ return vduph_lane_bf16 (a, 1);
+}
+
+bfloat16_t test_vduph_laneq_bf16 (bfloat16x8_t a)
+{
+ return vduph_laneq_bf16 (a, 7);
+}
--- /dev/null
+/* { dg-do assemble { target { arm*-*-* } } } */
+/* { dg-require-effective-target arm_v8_2a_bf16_neon_ok } */
+/* { dg-add-options arm_v8_2a_bf16_neon } */
+/* { dg-additional-options "-save-temps -march=armv8.2-a+fp16+bf16 -mfloat-abi=hard -mfpu=crypto-neon-fp-armv8" } */
+
+#include <arm_neon.h>
+
+float32x2_t
+test_vbfdot_f32_s8 (float32x2_t r, int8x8_t a, int8x8_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_s8(a);
+ bfloat16x4_t _b = vreinterpret_bf16_s8(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_s16 (float32x2_t r, int16x4_t a, int16x4_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_s16(a);
+ bfloat16x4_t _b = vreinterpret_bf16_s16(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_s32 (float32x2_t r, int32x2_t a, int32x2_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_s32(a);
+ bfloat16x4_t _b = vreinterpret_bf16_s32(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_s64 (float32x2_t r, int64x1_t a, int64x1_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_s64(a);
+ bfloat16x4_t _b = vreinterpret_bf16_s64(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_u8 (float32x2_t r, uint8x8_t a, uint8x8_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_u8(a);
+ bfloat16x4_t _b = vreinterpret_bf16_u8(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_u16 (float32x2_t r, uint16x4_t a, uint16x4_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_u16(a);
+ bfloat16x4_t _b = vreinterpret_bf16_u16(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_u32 (float32x2_t r, uint32x2_t a, uint32x2_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_u32(a);
+ bfloat16x4_t _b = vreinterpret_bf16_u32(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_u64 (float32x2_t r, uint64x1_t a, uint64x1_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_u64(a);
+ bfloat16x4_t _b = vreinterpret_bf16_u64(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_p8 (float32x2_t r, poly8x8_t a, poly8x8_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_p8(a);
+ bfloat16x4_t _b = vreinterpret_bf16_p8(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_p16 (float32x2_t r, poly16x4_t a, poly16x4_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_p16(a);
+ bfloat16x4_t _b = vreinterpret_bf16_p16(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_p64 (float32x2_t r, poly64x1_t a, poly64x1_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_p64(a);
+ bfloat16x4_t _b = vreinterpret_bf16_p64(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_f16 (float32x2_t r, float16x4_t a, float16x4_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_f16(a);
+ bfloat16x4_t _b = vreinterpret_bf16_f16(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x2_t
+test_vbfdot_f32_f32 (float32x2_t r, float32x2_t a, float32x2_t b)
+{
+ bfloat16x4_t _a = vreinterpret_bf16_f32(a);
+ bfloat16x4_t _b = vreinterpret_bf16_f32(b);
+
+ return vbfdot_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_s8 (float32x4_t r, int8x16_t a, int8x16_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_s8(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_s8(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_s16 (float32x4_t r, int16x8_t a, int16x8_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_s16(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_s16(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_s32 (float32x4_t r, int32x4_t a, int32x4_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_s32(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_s32(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_s64 (float32x4_t r, int64x2_t a, int64x2_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_s64(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_s64(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_u8 (float32x4_t r, uint8x16_t a, uint8x16_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_u8(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_u8(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_u16 (float32x4_t r, uint16x8_t a, uint16x8_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_u16(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_u16(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_u32 (float32x4_t r, uint32x4_t a, uint32x4_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_u32(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_u32(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_u64 (float32x4_t r, uint64x2_t a, uint64x2_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_u64(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_u64(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_p8 (float32x4_t r, poly8x16_t a, poly8x16_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_p8(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_p8(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_p16 (float32x4_t r, poly16x8_t a, poly16x8_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_p16(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_p16(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_p64 (float32x4_t r, poly64x2_t a, poly64x2_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_p64(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_p64(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_p128 (float32x4_t r, poly128_t a, poly128_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_p128(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_p128(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_f16 (float32x4_t r, float16x8_t a, float16x8_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_f16(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_f16(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+float32x4_t
+test_vbfdotq_f32_f32 (float32x4_t r, float32x4_t a, float32x4_t b)
+{
+ bfloat16x8_t _a = vreinterpretq_bf16_f32(a);
+ bfloat16x8_t _b = vreinterpretq_bf16_f32(b);
+
+ return vbfdotq_f32 (r, _a, _b);
+}
+
+/* { dg-final { scan-assembler-times {\tvdot.bf16\td[0-9]+, d[0-9]+, d[0-9]+\n} 13 } } */
+/* { dg-final { scan-assembler-times {\tvdot.bf16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 14 } } */
+
+int8x8_t test_vreinterpret_s8_bf16 (bfloat16x4_t a, int8x8_t b)
+{
+ int8x8_t _a = vreinterpret_s8_bf16 (a);
+ return vadd_s8 (_a, b);
+}
+
+int16x4_t test_vreinterpret_s16_bf16 (bfloat16x4_t a, int16x4_t b)
+{
+ int16x4_t _a = vreinterpret_s16_bf16 (a);
+ return vadd_s16 (_a, b);
+}
+
+int32x2_t test_vreinterpret_s32_bf16 (bfloat16x4_t a, int32x2_t b)
+{
+ int32x2_t _a = vreinterpret_s32_bf16 (a);
+ return vadd_s32 (_a, b);
+}
+
+int64x1_t test_vreinterpret_s64_bf16 (bfloat16x4_t a, int64x1_t b)
+{
+ int64x1_t _a = vreinterpret_s64_bf16 (a);
+ return vrshl_s64 (_a, b);
+}
+
+uint8x8_t test_vreinterpret_u8_bf16 (bfloat16x4_t a, uint8x8_t b)
+{
+ uint8x8_t _a = vreinterpret_u8_bf16 (a);
+ return vadd_u8 (_a, b);
+}
+
+uint16x4_t test_vreinterpret_u16_bf16 (bfloat16x4_t a, uint16x4_t b)
+{
+ uint16x4_t _a = vreinterpret_u16_bf16 (a);
+ return vadd_u16 (_a, b);
+}
+
+uint32x2_t test_vreinterpret_u32_bf16 (bfloat16x4_t a, uint32x2_t b)
+{
+ uint32x2_t _a = vreinterpret_u32_bf16 (a);
+ return vadd_u32 (_a, b);
+}
+
+uint64x1_t test_vreinterpret_u64_bf16 (bfloat16x4_t a, int64x1_t b)
+{
+ uint64x1_t _a = vreinterpret_u64_bf16 (a);
+ return vrshl_u64 (_a, b);
+}
+
+poly8x8x2_t test_vreinterpret_p8_bf16 (bfloat16x4_t a, poly8x8_t b)
+{
+ poly8x8_t _a = vreinterpret_p8_bf16 (a);
+ return vzip_p8 (_a, b);
+}
+
+poly16x4x2_t test_vreinterpret_p16_bf16 (bfloat16x4_t a, poly16x4_t b)
+{
+ poly16x4_t _a = vreinterpret_p16_bf16 (a);
+ return vzip_p16 (_a, b);
+}
+
+poly64x1_t test_vreinterpret_p64_bf16 (bfloat16x4_t a, poly64x1_t b)
+{
+ poly64x1_t _a = vreinterpret_p64_bf16 (a);
+ return vsli_n_p64 (_a, b, 3);
+}
+
+float32x2_t test_vreinterpret_f32_bf16 (bfloat16x4_t a, float32x2_t b)
+{
+ float32x2_t _a = vreinterpret_f32_bf16 (a);
+ return vsub_f32 (_a, b);
+}
+
+int8x16_t test_vreinterpretq_s8_bf16 (bfloat16x8_t a, int8x16_t b)
+{
+ int8x16_t _a = vreinterpretq_s8_bf16 (a);
+ return vaddq_s8 (_a, b);
+}
+
+int16x8_t test_vreinterpretq_s16_bf16 (bfloat16x8_t a, int16x8_t b)
+{
+ int16x8_t _a = vreinterpretq_s16_bf16 (a);
+ return vaddq_s16 (_a, b);
+}
+
+int32x4_t test_vreinterpretq_s32_bf16 (bfloat16x8_t a, int32x4_t b)
+{
+ int32x4_t _a = vreinterpretq_s32_bf16 (a);
+ return vaddq_s32 (_a, b);
+}
+
+int64x2_t test_vreinterpretq_s64_bf16 (bfloat16x8_t a, int64x2_t b)
+{
+ int64x2_t _a = vreinterpretq_s64_bf16 (a);
+ return vaddq_s64 (_a, b);
+}
+
+uint8x16_t test_vreinterpretq_u8_bf16 (bfloat16x8_t a, uint8x16_t b)
+{
+ uint8x16_t _a = vreinterpretq_u8_bf16 (a);
+ return vaddq_u8 (_a, b);
+}
+
+uint16x8_t test_vreinterpretq_u16_bf16 (bfloat16x8_t a, uint16x8_t b)
+{
+ uint16x8_t _a = vreinterpretq_u16_bf16 (a);
+ return vaddq_u16 (_a, b);
+}
+
+uint32x4_t test_vreinterpretq_u32_bf16 (bfloat16x8_t a, uint32x4_t b)
+{
+ uint32x4_t _a = vreinterpretq_u32_bf16 (a);
+ return vaddq_u32 (_a, b);
+}
+
+uint64x2_t test_vreinterpretq_u64_bf16 (bfloat16x8_t a, uint64x2_t b)
+{
+ uint64x2_t _a = vreinterpretq_u64_bf16 (a);
+ return vaddq_u64 (_a, b);
+}
+
+poly8x16x2_t test_vreinterpretq_p8_bf16 (bfloat16x8_t a, poly8x16_t b)
+{
+ poly8x16_t _a = vreinterpretq_p8_bf16 (a);
+ return vzipq_p8 (_a, b);
+}
+
+poly16x8x2_t test_vreinterpretq_p16_bf16 (bfloat16x8_t a, poly16x8_t b)
+{
+ poly16x8_t _a = vreinterpretq_p16_bf16 (a);
+ return vzipq_p16 (_a, b);
+}
+
+poly64x2_t test_vreinterpretq_p64_bf16 (bfloat16x8_t a, poly64x2_t b)
+{
+ poly64x2_t _a = vreinterpretq_p64_bf16 (a);
+ return vsliq_n_p64 (_a, b, 3);
+}
+
+poly128_t test_vreinterpretq_p128_bf16 (bfloat16x8_t a, poly16x8_t b)
+{
+ poly128_t _a = vreinterpretq_p128_bf16 (a);
+ return _a;
+}
+
+float32x4_t test_vreinterpretq_f32_bf16 (bfloat16x8_t a, float32x4_t b)
+{
+ float32x4_t _a = vreinterpretq_f32_bf16 (a);
+ return vsubq_f32 (_a, b);
+}
+
+float16x4_t test_vreinterpret_f16_bf16 (bfloat16x4_t a)
+{
+ return vreinterpret_f16_bf16 (a);
+}
+
+float16x8_t test_vreinterpretq_f16_bf16 (bfloat16x8_t a)
+{
+ return vreinterpretq_f16_bf16 (a);
+}
+
+/* { dg-final { scan-assembler-times {\tvadd.i8\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tvadd.i16\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tvadd.i32\td[0-9]+, d[0-9]+, d[0-9]+\n} 2 } } */
+
+/* { dg-final { scan-assembler-times {\tvadd.i8\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tvadd.i16\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tvadd.i32\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */
+/* { dg-final { scan-assembler-times {\tvadd.i64\tq[0-9]+, q[0-9]+, q[0-9]+\n} 2 } } */
+
+/* { dg-final { scan-assembler {\tvsub.f32\td[0-9]+, d[0-9]+, d[0-9]+\n} } } */
+/* { dg-final { scan-assembler {\tvsub.f32\tq[0-9]+, q[0-9]+, q[0-9]+\n} } } */
+
+/* { dg-final { scan-assembler {\tvzip.8\td[0-9]+, d[0-9]+\n} } } */
+/* { dg-final { scan-assembler {\tvzip.16\td[0-9]+, d[0-9]+\n} } } */
+/* { dg-final { scan-assembler {\tvzip.8\tq[0-9]+, q[0-9]+\n} } } */
+/* { dg-final { scan-assembler {\tvzip.16\tq[0-9]+, q[0-9]+\n} } } */
+
+/* { dg-final { scan-assembler {\tvrshl.s64\td[0-9]+, d[0-9]+, d[0-9]+\n} } } */
+/* { dg-final { scan-assembler {\tvrshl.u64\td[0-9]+, d[0-9]+, d[0-9]+\n} } } */
+
+/* { dg-final { scan-assembler {\tvsli.64\td[0-9]+, d[0-9]+, #3\n} } } */
+/* { dg-final { scan-assembler {\tvsli.64\tq[0-9]+, q[0-9]+, #3\n} } } */
projects / platform / upstream / gcc.git / commitdiff